Transaction not yet indexed

hf53FNt7otCu7sWbGaZ21LBwckmQ3gj9dtBd9YXb2rY62M78u7YTxF6Xr1pUndE1UnUnm5o7e1jLsDLpEdKk626

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