Transaction not yet indexed

MxpB8kEMES6f45jTCjiw2HsmnpF66VQZqPT9aapbrKewB4NzhCLvRFWXphKSGPY1pAM9TgoDaai2kDmuwV7giN4

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