Transaction not yet indexed

2ab88gBg4kske9onkYSbzaV1pZ6oatBmEpp4tkKtMk93mLQLHSUvEXfwz1abFAk67ymhCM5EFP9i3LF4eKYC64SU

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