Transaction not yet indexed

EfwtQkyaMECbKBgFsZs3QKPZ47GgXih9xHSQjh1GLAf4fFFoZvxdqPDHrSWX3L3edKSRf1E8vS2wz8kmUUucta9

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