Transaction not yet indexed

28AuC66i5hS2w7invLKVA1o7Kgnw6NZbHTjiQnxYfhz4G5XAAKuNHCSbrawTb4hG1PD2FEcMByfZU4gRGnFcQKn7

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