Transaction not yet indexed

iuSamhmPNrZ1ALNuhbMcD7eeRVwoUWUAYxyap1UDCgGi9wkLv3W4GoqySQAb5sMPR1T7KUXu88KKa4rW3q6Zdxy

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