Transaction not yet indexed

MYU8pfAgNTjQM29ADWDhmX28F9dCkixPGzv1ARQ5ioRmAYGiFCQ9QmH7LsQrvBEvP3sqVEog9Gd8tW2WRTBy2yM

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