Transaction not yet indexed

21ctkaLThammmRJCFstq1aoM47W3gYC2DT3tHH8rWxvsHCFs2L74bkgYXvvcdyuJ6DuYZMU7m6bnS7TMGwSPNfeA

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