Transaction not yet indexed

yzMMCXpYT8UtkqsjxTh8YGXDvxEjWTE2mrS4GC6wa2jGqBXCBZD5VYiv1WxmXQUkHHnJbAgtyizdwuLcFWnfV1t

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