Transaction not yet indexed

2u6k4TfaG8R56QuESymSeSyWgC7FLUzizpBQsYUVcwTTJ9LdswEWjVMz3p8VdRGNGmTiPzrKc9A47CsGhCTyDwK2

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