Transaction not yet indexed

21ckXiL36JLKKRHVmMucoabsVLmyscHsp4Z8jhpna9yFSZXwm8Z8SC66HYQk5Y1VNm5gKe5TPzX2Ny18nhsS1n2n

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