Transaction not yet indexed

53igWkMDAU9BTFf6v3TjjDw86pJzkJkzHetTWH67dS5HbwqX4MX6BmsqWCG9du9JQb6wrStU7YeRkJfb5ApnsYG6

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