Transaction not yet indexed

oYkRMuATXB5mdUhpr6Mq2od2fgXm47aXebRX4oEWnq3YcZKhdzcDUuRrWc5Z5obDvSvnaxtPATmFtdfetamB3ok

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