Transaction not yet indexed

NVLb7a4Yxsoz5stSHqA4cQTdK2L3XyaNsKdDv4C7q4kh1XyJVYdXbfrRW9Nyk3F4dWpb5aXpDevUHnMUDVvAs6i

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