Transaction not yet indexed

21Mbra5k44tykpg3vU2ZpVac5VvVQJ7AAPDTfT6FMzWsEUB9jrhtfV8vfHsprQfoNvmUwQGK6bMMAfcn3DjYDgVk

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