Transaction not yet indexed

21Kzm1KafkVx8AqwRdzPBcPhuBpYdmT1D12CJC2SjB1TDJfbJsRZfPKWfjW9CpBRrbXQvbiC34yDvFZ9jrH2tFfj

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