Transaction not yet indexed

55dfnhQVH6wtECwDiRc13u29nKp1536hdFb4mGBRvMYPUTCgbwi1DLCDmd7en1g1VhtBd4QA6WD5pLixi8uRWxC6

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