Transaction not yet indexed

efKD18Nni9AntqRNZSA3yDLZ2pVP2MxZBmV8se5EwFPXgjSHM3Vsu99UQJixBvDvXZzaCAHmhR7iyCPGCSLV1op

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