Transaction not yet indexed

2e21W5FMDkEZeTpM2HUpq3BkjRFGWy5AU8vLEU8vRc4qqdk2c9o8dTmtYexvALtBpQsJF8c2KDG8J9KfbF86aSPs

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