Transaction not yet indexed

55mpWhn3rJnoQeo2eeJgnSAbBRUSYHXfBHx5voBPZopiGD5m2xh3FqCnnwCxp3aLmm55EEFuS3P9WHFLXQ5U2jvE

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