Transaction not yet indexed

k53KvNQRv6RjabTVfbZNHSC2EPdHMytDrEqEFgQq4qfjaCJ16gXULMUbixU9rsbKWHMVNCkYcHkU1T7nvWwssE2

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