Transaction not yet indexed

666pMeFvcdTXN5AAB5P1ADneZBwDdqpDH4E4byXmqMZg2T8an6Hs1GXXm3mon19EEvC5bFos6x5gBbqtLSzhtsPf

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