Transaction not yet indexed

55NN7ujzVS2vSe45ejL35cddUdupx2q1m5sMHtK9BYfLAgAADTipwqoCQDQsEBDY7Q2TsQDmuUxNR1B2opoSWHF8

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