Transaction not yet indexed

UCmreHdDFjhvPtxArm1sMqskE5HTCYxdH9j85FGHjBeVkHquBhtnxitcmAcJTzQksyB2ewxVYW1cffMM8LPN6PM

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