Transaction not yet indexed

RMECMdcFvfU3PRdxy534UToBvq65tMjsYu3yZDnyDjwrwubDV2qPMpf2CFYV4Jro1vqJNoQC3nzxedvUrxKvJEj

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