Transaction not yet indexed

66t5AdStf2AhbQcSRwZRBaCzCcYserroWxvDv7fgpnCqeiSqF8eQFSwHbp2nTg3jKaKLyQg6P8DNpWfAmPafmLum

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