Transaction not yet indexed

55AMvgUCnAdnLf3JdLo6fHw5DHzJbaqoEMCsfb7HyHzXHFedMzLN5W2CGFoiG2gHMcuk3VPLuchHbP23F1w7nAop

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