Transaction not yet indexed

421rMMf3Wb4opmh6LRZbPZUy6N2Hp84dH8ZpKoyYVKbAtmmTviy3ayGPtc2gGdLvzR4RSDK9viGiCWisoAN4p8hK

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