Transaction not yet indexed

yz5HM8qMYPStFTQqAtzSzPstYnnA6CDPCVJYB5xkDvNwZMLaofmqLe7d1HRTtzztcRULqHWhA6LdVmfGz9KjCA4

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