Transaction not yet indexed

55DpDD7mTPQ48kNExzLQvvPHw1YfYEEePyQkNSS2QJKnkJKV2Mni4Gzo79P5mpZKPPyfpL9j2UxrDG1LtsxNZK4U

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