Transaction not yet indexed

YLnnUg6ndCSxArscUBDwEF4bwSo7c4vquqSpQ4xu9HDmfFW6Et68FsZ1XNMsHVUbxin5dvDrxFqFcVBaa8cMLNi

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