Transaction not yet indexed

UAmBAu9eRgvruR3Uq2LRerLWHxUy9TuHeR2TqRC3JQhVAEcsk3AeDti5TWsS51JbVzAC4BqrvCdSVnmfYSep3pJ

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