Transaction not yet indexed

55k2k2JrNeLSPP5zHWUuFRa89y3Sg7Hu1Rg5cSiEjXC4niLamVRPqjoRmrUDHeu6F7KwdFGsYAmsixyGgdrriST8

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