Transaction not yet indexed

5k91ASYRWznMVZmgr2ExDRwSAr2zCtKutiZwHggCyFrFEfUZDYCz4M1PGcE4RNDpbE2MN7UAnvFUtztLegYt9Zx9

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