Transaction not yet indexed

21NUXfXugTXoCaZL1DXPbMtK3F254MQ9YPN3kFqSWuaRoNB4uRNbNJjuquErVUsbPfZf8rDZKmY28mEBQ5ueCHHb

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