Transaction not yet indexed

u5976QuQbGycgfSm7eraoJkAVB9vxpZzNRsWvFbDs3kiMU6RsdZ63Mf5tj2xnRbbQCH9VeL36kQwAdDtryV2pN2

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