Transaction not yet indexed

2DLSbjcy9zRfJCj7mqsqMRTRXXX3SJwtbc18uyujWUN3JkLCxkLoqTbFqPTdwXcQbPiRtAKSXQpnEnDHZd1ttfC7

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