Transaction not yet indexed

21MY3By73pbo5ePhm5Hdvby4BkFHY4NcFv9SYG2MuxCfbcjk2Ev8D1nmJuDAPcipb6AS16muoAXNCMA3EnKd3m2B

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