Transaction not yet indexed

55nGLKbMCXmcBCTvk2HqkN3HqeMDRzPPiLvBYFahV77sfgSdEFtzDAWBLQmGsKrPpbKC1CGecRHLMFrJon8eJLu3

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