Transaction not yet indexed

MAL51k161t5Mc9Htp6vUDYaUQaPSRjuXP9aWQeeH1QFJ84zfMHXF38CcSWp6YGwBsDCFeUdEdsdYNBFryRRojJJ

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