Transaction not yet indexed

53SiSUtk9pRj8TNECRpVHyC1QvqDVd4TnKLyQAqnEsTnNWRe2FMZ1dNr7H8kuYvxLk9M7WthwfQNSmLVbASPgwAA

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