Transaction not yet indexed

1MfHx2AWWHX71qXY9fWZAWqwvZWTEXPLcpYgxGJcfyUpbTNzc4qFqhRiooykKqa92PnVppR2W3c4CySrZv7BvPE

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