Transaction not yet indexed

3499CqhNR2dzTLMbrkQxKeF5AMjGopEXNQre4mvH7Uf2wpXcao9PgQjQfjm2pZiKM3jEt4bJe9En1eDBcdjV3Qm6

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