Transaction not yet indexed

53ktB23eCA4mLiWcgSBSvmU8WDVv58jYczkiY6TUGbZQam6S3Zd67PSDUEKtZNUZLjgPhfc5RhTeDAeU2rSoLh1k

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