Transaction not yet indexed

2u91oHunfhBJSXu9goZegWJFv5rCbmCFKUk9fucxHP14DDv9fDXSyytbqta28CzSrFWE3kXehJeYShcVTV7H8Rpk

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