Transaction not yet indexed

k2ExNpVFFQ7BYqi9mMMtk3nWN6XCGedjXSgzFjwnknQPPEy8soFMCoEbxQugWAcXtMF2zqpV9QKGEWAYKGwKWG2

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