Transaction not yet indexed

21Y5tVqt43PwKBQYdrfphWqR73BxBLL4q3RVnD2pDwte38PHwc8oksyM1HWKEMV3ZppNpbcS2MAjUaWVy15HP1U1

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.