Transaction not yet indexed

421mpqBQC9XMK9GFZNk2sgLyBw1NbQYpfJJHfrts9EG8ZhuyuTB5wq3prGvBW9LSEEDAYdFS4a4SvKLQbsKrbvGA

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