Transaction not yet indexed

YmkHM6MYoDE754ovoTciUgL2YePf56i5aXrWoMzYDTqsjaTTVzXtuNX9qnnFJ1CEkyGTXUCDgdfg7hoMMEG4i8k

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