Transaction not yet indexed

255QmuUZEmjsvWz2GBKxb2URtpuBazrerL4oRBmSF54aKanCrG2oZWyYqeMbjtoRiRWMG6t6uCMdURnNcgGcHpzk

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