Transaction not yet indexed

21ZbDkkRDVFpLR8ribPxJ88BARgkksAEUZUrCKJsb9EynPX6VSUq3L1SPXgAcPy8MTaZrAkfRBXsomLSDZTbjmJ7

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