Transaction not yet indexed

tacCUknbGYG8Ksr5MjFDmVUThcU3LbyyAeyJ2RDxgfyAXMPEaQS11dB8dMa65FXk2BP8wAkT5AfBH38S76qjYP5

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