Transaction not yet indexed

5REXeb9GAy2kEb63wbiQcUqcxQTDyo9VnBoVKsD86S2Ecs5gWfU9cvCc2DcHRM2ukfV8TH7GNee8vUx4udKLDSvm

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