Transaction not yet indexed

5ab3n4REQoPuvqDe1bXdCDh8RjfPNWHyuVLV39aeuWS5yLn95RAfkw6aCFV1YnpGnVL1hCpPUmabWQdBeLSsujmA

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