Transaction not yet indexed

RbUn75rKm7rekGQou7AimYSKK6bdHktNCgrKX8qpAjjvKLV2vABcxYijcgi2kfMrpr6fMjD6wSfpUGgZSP71JFM

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