Transaction not yet indexed

MMfpdp8nMLrEFRcFkkyTPhUYcpq7xgfXvPcNcW63367bSPHZP2FMeTY4XZdKbEAFgcqxz8ZCSjVQhYqZ61B85Lw

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