Transaction not yet indexed

21Re88qx8tbcLR6PiNWMJdZsAfKSuHcwxjqsrknYFszpfMxzLmVz2VU8fKiDMniMJJpNSzZ1NBLGKLAicsPJ4wAX

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