Transaction not yet indexed

53mpopcwCdGY73uhzdb8s5yDM8qRinSVN3QvqwhuvidW3gzgWoXZ7gvW8KNDJxj97yA35nPuqBmZVpyRvqaJdJfr

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