Transaction not yet indexed

mfPMJB6ZECHSMKhwyd3gMUf9xLZeLqFj8iFbNrNLSwdEV9MQxbuCa9SqSstnvdTpnHCe19ATfAKV6cwncvhheb2

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