Transaction not yet indexed

5SouMDEwG37dEXjP2Sp6yk8HTWLG5Kiv7aE9DUBAtDGafFRBnFAJDdVYVwqNMFbRLFJfEgojkCCTpwdacaFCftSM

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