Transaction not yet indexed

5gb91VBXTvPSHmnSdARGC5CSQDYeQ8dz9ttroDQwi1UVc5QfoonN2S7LbGmdosHqeEszdtyJySDQH3a5xN6RjJpN

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