Transaction not yet indexed

2k51qEkmdSTjMxBcgLZPuMYEjtcT5jEwBiFKFQo3fhv4GbaBvjbks7NUbNyBsAFU6Y1n3Uker5yBKousSde8u669

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