Transaction not yet indexed

21LbkWnr3avQf4fNcaCS4NGhQbX6SUYz2fpMceGwc1q8uZyAJfpng6NWPNWB58kSqeExM4DEafktazdshhTFqZDt

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