Transaction not yet indexed

3CU3LAyFb1PSmDUc6e3fVUHutMKsF5bCy4nDaPsUpTNFKzBrQsxHJQCuLbrhUoKe47C4ee5LKoKcHaQ3K3643TdR

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