Transaction not yet indexed

RU668Fe4nRw84exASD6ZxYdtLwX5GzduGHk6eBskPyRTULpzcSaFpZ4ruvuVmjVMciYvpZknEXSNseBSFKrV7Lm

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