Transaction not yet indexed

388UK7TpsezT8TSUC5fUe7JWSugKvEvi87MQ313VdWy9xUVtxChUfWs7ecAAPByc2Dge1D2x1AJD7g7dQHhWLgnF

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