Transaction not yet indexed

5smtDSU179aQcR8CH4hGW9Mf5ZWcbynr8vSt7QbAdDjaDM8RTfGTuDGrqQgLHnw1Bv5b9QRqSAeYMFaBoPA3vFLt

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