Transaction not yet indexed

5b1tVsxDTM1hu2DeQNvbLpmLvLcH5w9izSZHnzCmPsXYnVFyUejnkzz3L4i1TyTcj4YC1cRza2sLW5DfCPvF6mqx

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