Transaction not yet indexed

yMMjpH7QiMvdcRW5gFUZf1fDPnbSqcHiYnUWqq3JkvhaMUXRUWD1ke7o2cPSWJZRByoHH42naPP3B73F5tNeZxM

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