Transaction not yet indexed

21STYCJc2Avi28uHMGcFnqVYL6iqZSdaxETafRovBsyAuvgFL2RqoAFF2s5ejMSQvaQWTmpbSRtNdETJdR7MPUSX

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