Transaction not yet indexed

Mht7YudBQ7ZLimxejkbaccmhB2YV41xwr7QNHMELAhZqwcsrnAGMftvBAoV2CU3YSZz7AdpGPMwAQ5d9RquKxQ9

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