Transaction not yet indexed

55dKxhhXcHAfvPgEeM3bvXjQqRRQFFoPo9FiE5dysfBqiPyLsEHPqYVBFWMMzqGAiV6MAqgZseQS2UPWXBT4bE9k

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