Transaction not yet indexed

55nkEXcD6RjeFGPwRXiZDoukg8HWakVGWKvBZakhevbX8D8tcsUWGX4pN9V5ayHMuKVT6Ys8riWSmcP9m7v7EzP1

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