Transaction not yet indexed

45udnzLExZWfqFHTfNmcMZErZGTAvrsgwSSJRMSqGycLkRU7hUmS4cWic1owJmiSapyjcttmb7trMYYNM8ZTJzNx

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