Transaction not yet indexed

53FyRfdSXT87v3k6hRcViSw95Pe1kZLfBb9ZfS4LEx1LwRhKMk3nWKYdrhs7dToXqsKf4hztPUhP1bH83a2Jgpe5

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