Transaction not yet indexed

121cnJQCEwV98Uypi4MSWfbmULGaAgjkPDa4J9WnYNVvEYaShswH7j1tPFBKDfMn7CFYEML3QbFpfejZEXYKP9m8

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