Transaction not yet indexed

21ubbnpAYKAzerKJKaiuxCZREUGJu4PVmyFCi6avJ9kBhQACTWXME9d4aL1xLVwCkNBFV37soPCpWugCzf4AaEaY

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