Transaction not yet indexed

FSzmemSVkqAX3uF3bfpM1vFZnZuN5tdCkeMdpBWjerFiWbqNmmYE9ntbbDBpWYfuTRkWQDxYH2rFTq2qaToq3NU

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