Transaction not yet indexed

5X6Ad6ieUimoeV8XUEfvqhXE4ySsEaPDv1u2dYM8TYFECmCc89Vedj6AnPe21KMWWxeq787cPiKNTjktgvaU6Cp2

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