Transaction not yet indexed

53zZkm7Wf2wvNBd9eLsy2MRQrtK6HJUvCrstGdVyYAcEFCk513xSFoqaEURbKGwYKva6FTr4P59wfGYA4dPFD2JF

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