Transaction not yet indexed

621VyHY6aSiMSvhWwkGEifj3iFmaQ74RpcP9pAP341gwXPqoaVMfXptcNiWwpQaehrRgAXc2LYA41cDHUZK2nKS1

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