Transaction not yet indexed

5SETmrDdSd7D3xd1tmC7qtExwcsKHpWB88hqHg8oShgRBNf3Q71x1KnMF1UBR5kYK4eRcqvfqT8y9oY6EnZMPH2Y

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