Transaction not yet indexed

HYK8MmtbTdpz7Ci68uK7AcgF1aQZfCLUxATcJebqWkaozmiqySt7tBfZFV6xtGhDgor7dUJLC3NP5MDDufqo6wm

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