Transaction not yet indexed

5MMENmzrH5kgxUnVviPopuXZPMCpHcmcWexVf2TWYMXiYnXNPgru9QXfxdfpBWYv8VRpj57w6Sar8nE3eBi7YAT6

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