Transaction not yet indexed

621PhoXNB2ktV9x9BpiteW8x8Tsiiz3x4k72JT1TbNdzJbzQemusxBPy2TwC4KWQ8AV49gXjDsfc4SSLsg7BKW5R

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