Transaction not yet indexed

xmffpH1LLukSALyMESU8ELLdFMpMPcmv7p4s67pVB2NTVjESGqdYhskS6FEbqvUE2bJMmFfXLPbeemYsCu8k9Vo

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