Transaction not yet indexed

MEcTw3a5unmMkdGvdcJC9kg41WN18c1MLLzcaTeJm3ek1kLtWKT12gZZTTDATZewi7tMTtvDPGQnb2Fi9r5FsR8

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