Transaction not yet indexed

642XJtgi6PAtAu5CMNBFqa8dsU65dFhKZ25vL1wfKBCoGhyrCL1exe1qLPJMX8tH6E4gSz49KFCc9mEE99QT5oTG

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