Transaction not yet indexed

QLkGdSMUqWkZE5K4WDR1RKHMZP9cqb7UFQGvu2jBfFq41nTpH5KWTJWCR9Fgi7SxLx8hehf7GoMFTAMFJNio8Nh

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