Transaction not yet indexed

21FMXAccBx8spwvq8fhyaQkYJhfLXZoycj9my3ArM4b8JzfLEMF4p8KtSBBe7SDhbVVLR48vfWZ92RR2ZmWSqMmQ

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