Transaction not yet indexed

21LZa48fDfLeb291S6kP89Aaui1FT7n4k7Gn8ehMPFiUqp87dWX4ezYFN77fctpFdPYB6qwt4A1PN3k6ur6G4Wmt

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