Transaction not yet indexed

21UkTQcuceLbNnVFdWDiZFK65jgxkPdfZcopx9yv7VkRT5eGD1Uf7jEwiRuz2oeVxxLF5sKEcTtYMBkx4KnCr2sV

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