Transaction not yet indexed

3MC4FkDbNAKpymPddnRDWd5RMo3trQ9eGYLjAtZ7U1wtGfw8QSdcXr4HbtP6HK2iDkFezjuVMpBmAFGA29LfLmr1

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