Transaction not yet indexed

55U8jYkqc6BV9eyksvVkYZXfLXMJy2SftPC4MPALCNi1zHnz2tDqyiMu6vuXm3tFgXcQiYVF9sevRHS2MYydx1sN

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