Transaction not yet indexed

21TMeEik5nYArUNSyWLZgJYUDQtQvxoMUoF4V6RA4yKAo7MSZoTK8mcwYZ6aCv9EjhShqkxuDfxcCxysdsXMyTK5

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