Transaction not yet indexed

21oSbEjSA4MQJ7jKzZgeLLLimvKayKkkNdNB2VKGVzr2n6FE4FvBP9QTxhMZTyzCpGFPebyuncecxxooiEoCm52s

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