Transaction not yet indexed

53bUbPqwFQByfkecacLH71VXdZqHKoH5tH4uhKw3iyzQL16yamPVgbJb4kYHXArf7Pqa8Nnf8bwCdrU7uePHWpXT

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