Transaction not yet indexed

SYsmEJM26h9gw5SZ1ptTi2A3qf9k7K3iCsdRSdQFPS51Pk3opv7pJzTDN2SHUr1hwENM5UEykJqPFuGoXitMWeb

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