Transaction not yet indexed

53Zka8AwsSw1PRVd4LnFrt7LWzqrjRQiVaM7UHkUK747Yac1i1bzt5f186fgKbsE6s2WcYep8NGKMbgGf2wsbvrC

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