Transaction not yet indexed

SML5iuup2NRY6P2B7B3JvLb2BsmjtDjBbJzaY85tCdbcnszWXJLFE2sPM72DbjkjjDpMEZH4PTCb26DBbwiTPEQ

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