Transaction not yet indexed

MQu2fmZWexqtj9nc5BPdLeqLDtd4rWfQZtUqPcKnTRTRHE7ctBiF1ptU8ufU8pHvRDWDCi1UUKELs2Wr7Mz1LnQ

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