Transaction not yet indexed

5mECqBJnrDVXKoihzhb9EBw66hRqMUP2SYJGbTGcEAtXNYqrPFbMkse8Vqhgu3ZLcfJZY5RT3q1sPP5aMEkGYsYJ

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