Transaction not yet indexed

255ZMKtLXHB53U8fVAkMxuq68HZJrq2qXViFvVEwdSw3WuM4nCL1mWDCBePWpDa1DQvh3PjPtGChgH4pLXZi2ij1

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