Transaction not yet indexed

YKBMJPGZ1b2yY8Fr8Wxbwz71bkL1QnyWfunLu6A2RVe8For6ak2Eeg3jwjpUPV9UGyjUAQoUtTYXb7XwEjAFQRR

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