Transaction not yet indexed

MEd3b5qTZERUHgYfvwqYmLF6P7tiz8wY3t8SSB41YX5raYSyztqqi5bCYJMgcBtyDAnLAVZZQwrhD4qEBb4pbLn

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