Transaction not yet indexed

5b16RfhZCyHB9eqfoXbmdAME8CRTRJKF9zWu76Q9AZjgDUPHnddtXuyqSdCdHqJ8mfWUWTDRSZwsesYTPrDPgkSX

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