Transaction not yet indexed

SdA4eJzyEfg4PgCBuPssdfsWabHVrzRzySPjVMG2swTTAh3AzNEJgfqw5LDPjnDnHxMFs44z2BFEiHwiwDTK8h8

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