Transaction not yet indexed

21Lx7kWmYghP6h4iB7FSwjT3MpiNFAuZ5sQ9JfSTGAuW81y4SQF9tpmxgUgc2ALtRTNvzjFWe51ZWACBKUZaf4kc

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