Transaction not yet indexed

121gm2tc4rhuvSF8Wn5t5Pe4eLisbdmj3W8pYDWyqUuxrDQQCFfQhkFdpP36oqBvC8fu8vPPgJdNTBnPyRcmMGvm

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