Transaction not yet indexed

21hTjzqYVXFmL57kvh4FEFUiRFQjgiBi8Gsp7Uqf3dTqtGymEn7Ya6MxqyS5RD2no46NHA7FeKxPEJVFiS3mHDK9

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