Transaction not yet indexed

55kcb4xvUkTytvVqJb7SwbBAgKkPyX3TkrXR1o2PNkHLZoAbXM2vMdXKDEMcTjCbCqhBVHAdDrBGAGrXrvoA9fBZ

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