Transaction not yet indexed

5RegUiSDgZThJg43ZNB5MkEdSDVxc3P7PpHBpaa5QB6X72F3YVG8SzeUdD1N9k7nim6MnYGr5SLUw5zbr5B1o9kt

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