Transaction not yet indexed

21ckapK8ra7PdnTJWLpZWqnzZu2z2VUr9GAEMc9BxAxS3famVxBq5k1dRyJZ6ygKmTPMxN2Rne8QbXw27XQR4HDu

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