Transaction not yet indexed

1EmDLkVww81fstxChvh3XkUzzjpHcBFj8dkyRGqRg7eeNAT1aTidNtsMMw9YMaVuNVQY7HQ5So9rdLNpVF7NRHS

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