Transaction not yet indexed

DDNL12fbV2HQxhzKNTL2wAQAEDtgT5i7YMYD79wwPLdQbpSk3DabVkSzFZ1wudGncHVfRcz5ALk5VJfRiZGhHLF

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