Transaction not yet indexed

mex9UJrEDKfLSDm9dve3bvfFZP2bM72YbDDcLB1cXCUsojy3qT4enpTfmD1i2en66yHoyowmuxjjZPbBuWrBT8A

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