Transaction not yet indexed

5Sx9fKUBRUHE6RNtx13qVWAcbZGDpTKAMEGVNYrtQsiWJCnxtN1AJyswse3f1yDq6PKN2PFwTaUpPTe5vCGorQH1

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