Transaction not yet indexed

u15YM75mP5g86HiB4zZ1m7kpcaEAwhtN89PiJMWxmh2d4TPaujjLPRCpPiBwRpwQEjpyQAPT1EqV8ehpuPafuVZ

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